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Hazardous Weather Conditions

Current conditions at

Lawrenceville-Vincennes International Airport (KLWV)

Lat: 38.76°NLon: 87.6°WElev: 433ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Petersburg IN

Heat Advisory July 26, 12:00pm until July 26, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Partly sunny, with a high near 90. Calm wind.

    High: 90 °F

    Partly Sunny

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly between 3am and 5am. Partly cloudy, with a low around 75. Calm wind.

    Low: 75 °F

    Partly Cloudy
    then Chance
    T-storms

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 95. Heat index values as high as 112. Light and variable wind becoming south southwest 5 to 8 mph in the morning.

    High: 95 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 77. Southwest wind around 9 mph.

    Low: 77 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 91. North northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. North wind 5 to 9 mph.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86. Light north wind increasing to 5 to 9 mph in the afternoon.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 63. North wind 5 to 7 mph becoming calm after midnight.

    Low: 63 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 87 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 90. Calm wind.
Tonight
A 40 percent chance of showers and thunderstorms, mainly between 3am and 5am. Partly cloudy, with a low around 75. Calm wind.
Monday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 95. Heat index values as high as 112. Light and variable wind becoming south southwest 5 to 8 mph in the morning.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 77. Southwest wind around 9 mph.
Tuesday
Sunny, with a high near 91. North northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 67. North wind 5 to 9 mph.
Wednesday
Sunny, with a high near 86. Light north wind increasing to 5 to 9 mph in the afternoon.
Wednesday Night
Clear, with a low around 63. North wind 5 to 7 mph becoming calm after midnight.
Thursday
Sunny, with a high near 87. Calm wind becoming north northeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 66. Light and variable wind.
Friday
A slight chance of showers. Mostly sunny, with a high near 87. Calm wind.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Calm wind.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Calm wind becoming north around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Petersburg IN
 38.49°N 87.29°W
Last Update:
7:06 am EDT Jul 26, 2026
Forecast Valid:
7am EDT Jul 26, 2026-6pm EDT Aug 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation